2002011101111 has 8 divisors (see below), whose sum is σ = 2288068087200. Its totient is φ = 1715967965088.

The previous prime is 2002011101107. The next prime is 2002011101119. The reversal of 2002011101111 is 1111011102002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2002011101111 - 2² = 2002011101107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2002011101092 and 2002011101101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002011101119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3150896 + ... + 3732581.

It is an arithmetic number, because the mean of its divisors is an integer number (286008510900).

Almost surely, 2^{2002011101111} is an apocalyptic number.

2002011101111 is a deficient number, since it is larger than the sum of its proper divisors (286056986089).

2002011101111 is an equidigital number, since it uses as much as digits as its factorization.

2002011101111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6925033.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 2002011101111 its reverse (1111011102002), we get a palindrome (3113022203113).

The spelling of 2002011101111 in words is "two trillion, two billion, eleven million, one hundred one thousand, one hundred eleven".